EP 1958029 A1 20080820 - CHARGING MEMBER FOR AN IMAGE FORMING APPARATUS
Title (en)
CHARGING MEMBER FOR AN IMAGE FORMING APPARATUS
Title (de)
LADEGLIED FÜR EINE BILDERZEUGUNGSVORRICHTUNG
Title (fr)
ÉLÉMENT DE CHARGE POUR UN DISPOSITIF DE FORMATION D IMAGE
Publication
Application
Priority
- US 2006046156 W 20061130
- US 29137905 A 20051201
Abstract (en)
[origin: WO2007064975A1] A charging member (30) for charging an image forming apparatus (10) includes a support member (72) and a conductive polymer material (74) surrounding an outer periphery (82) of the support member (72) . An inner portion (76) of the conductive polymer material (74) is loaded with a supplemental conducting agent (78) , and an outer portion (80) of the conductive polymer material (74) is substantially free of the supplemental conducting agent (78) .
IPC 8 full level
G03G 15/02 (2006.01)
CPC (source: EP US)
G03G 15/0233 (2013.01 - EP US); G03G 2215/021 (2013.01 - EP US)
Citation (search report)
See references of WO 2007064975A1
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
WO 2007064975 A1 20070607; EP 1958029 A1 20080820; EP 1958029 B1 20180214; IL 191873 A0 20081229; IL 191873 A 20111130; JP 2009518665 A 20090507; JP 4564090 B2 20101020; US 2007127950 A1 20070607; US 7609999 B2 20091027
DOCDB simple family (application)
US 2006046156 W 20061130; EP 06838879 A 20061130; IL 19187308 A 20080601; JP 2008543524 A 20061130; US 29137905 A 20051201